(PHP 4 >= 4.2.0, PHP 5, PHP 7)
Exports a CSR to a file
bool openssl_csr_export_to_file ( resource $csr, string $outfilename [, bool $notext = true ] )
openssl_csr_export_to_file() takes the Certificate Signing Request represented by csr and saves it as ascii-armoured text into the file named by outfilename.
Parameters:
csr
openssl_csr_export_to_file() takes the Certif